Pyaussiebb

- Deprecated `service_plans` as it requires MFA or another auth method.
- `types.APIResponseMeta` now has optional `from` and `to` fields because the Aussie API was replying with them.

- Moved the `pydantic` dependency from dev to main, which shouldn't ever have been in dev...

- Moved the filtering by servicetypes in `get_services()` to its own function
- Added a new service type "Fetchtv"
- Added a way to drop types of services in `get_services()` so Home Assistant can ignore `FETCH_TYPES`
- Added some handling for FETCHTV types.

- Added service type of `FETCHTV` to `NBN_TYPES`
- Fixed test for this handler.
- Updated logging for error when it happens.

Turns out this was the wrong way to handle it, so this version got yanked.

- Added `pydantic` as a dependency, which allows for better type checking.
- Rewrote a bunch of the tests because the bike shed needed to be green and driven by JSON.
- Added first run of handling for folks with more than 10 services - paginated calls
- Some things will return nicer pydantic-ish objects, typing is starting to be enforced on output
- `account_contacts` is one, for example
- Added service type of `Opticomm` to `NBN_TYPES`

- Added `aussiebb.exceptions.UnrecognisedServiceType` and some quick validation when you run `get_usage` so it doesn't break.
- Added some more testing around this.
- Fixed it so you can pass a session object to the non-asyncio AussieBB
- Added "use_cached" to get_services calls
- Added some mock data in `aussiebb.const.TEST_MOCKDATA`